package com.example.shiro.config;

import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 数据库连接池&Mybatis配置类
 *
 * @author Administrator
 */
@Configuration
public class DruidConfiguation {
//    @Bean
//    public ServletRegistrationBean statViewServle() {
//        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");
//        //白名单：
//        servletRegistrationBean.addInitParameter("allow", "192.168.1.218,127.0.0.1");
//        //IP黑名单 (存在共同时，deny优先于allow) : 如果满足deny的即提示:Sorry, you are not permitted to view this page.
//        servletRegistrationBean.addInitParameter("deny", "192.168.1.100");
//        //登录查看信息的账号密码.
//        servletRegistrationBean.addInitParameter("loginUsername", "druid");
//        servletRegistrationBean.addInitParameter("loginPassword", "12345678");
//        //是否能够重置数据.
//        servletRegistrationBean.addInitParameter("resetEnable", "false");
//        return servletRegistrationBean;
//    }

    @Bean
    public FilterRegistrationBean statFilter() {
        FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter());
        //添加过滤规则.
        filterRegistrationBean.addUrlPatterns("/*");
        //添加不需要忽略的格式信息.
        filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*,*.html");
        return filterRegistrationBean;
    }

//    @Bean
//    PersistenceExceptionTranslationPostProcessor persistenceExceptionTranslationPostProcessor() {
//        return new PersistenceExceptionTranslationPostProcessor();
//    }
//
//    //配置数据库的基本链接信息
//    @Bean(name = "dataSource")
//    @Primary
//    @ConfigurationProperties(prefix = "spring.datasource")    //可以在application.properties中直接导入
//    public DataSource dataSource() {
//        return DataSourceBuilder.create().type(com.alibaba.druid.pool.DruidDataSource.class).build();
//    }
//
//    @Bean
//    public SqlSessionFactoryBean sqlSessionFactory(@Qualifier("dataSource") DataSource dataSource) {
//        SqlSessionFactoryBean bean = new SqlSessionFactoryBean();
//        bean.setDataSource(dataSource);
//        return bean;
//    }

}